Targeted at one of the stock index derivative instruments-stock index option, this paper does some research work to elaborate the significance of developing it in China.

本文以股指类衍生金融工具的一种——股票指数期权为研究对象，侧重于用数量方法来阐述其在我国开发应用的意义。

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In that case, enabling the "Generate unique keys in index" option (see figure 4) causes the view index to display only the first instance of that text string it finds.

在这种情况下，启用“Generateuniquekeys inindex”选项可使视图索引只显示找到的文本字符串的第一个实例(参见图4)。

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In that case, enabling the "Generate unique keys in index" option (see figure 4) causes the view index to display only the first instance of that text string it finds.

在这种情况下，启用“Generateuniquekeys inindex”选项可使视图索引只显示找到的文本字符串的第一个实例(参见图4)。

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